smokeloader | a860d9524f942a5498628cf14a14d21b30f8dcb82e189c455c4e7adddc8c8f56

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-01-2025 06:02

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General

Target

JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe
Size

324KB
MD5

f8f2ba22fdf04d915bb5b878b007840a
SHA1

bea13e620179c6a1734b196fbbd1672ce8184751
SHA256

a860d9524f942a5498628cf14a14d21b30f8dcb82e189c455c4e7adddc8c8f56
SHA512

3a0f9591dd1603e62a78ec33e280857fca8d0bbade14de9a9195fe916e832d4f449a302681d8953087e54a81d9f78ec9fa7ec4d9c12b439b35273980ec30bf2c
SSDEEP

6144:9YdzQ5/OK7og4qGA9+ZpOu7Mssz94sErw:K6O6AqGAIZ7Msszi

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2420	2392	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2420	2392	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe	30
PID 2392 wrote to memory of 2420	2392	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe	30
PID 2392 wrote to memory of 2420	2392	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe	30
PID 2392 wrote to memory of 2420	2392	JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8f2ba22fdf04d915bb5b878b007840a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 136
  2⤵
  - Program crash
  PID:2420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2392-1-0x00000000018A0000-0x00000000019A0000-memory.dmp

Filesize
1024KB

Download
memory/2392-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2392-3-0x0000000000400000-0x00000000016C4000-memory.dmp

Filesize
18.8MB

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